19513+2308 BKO 997 CD
19h 50m 57.46s +23° 07' 52.3" P.A. 19.00 sep 12.6 mag 12.70,15.70
| Coord 2000 |
19513+2308 |
|
Discov num |
BKO 997 |
|
Comp |
CD |
|
Coord arcsec 2000 |
19 50 57.46 +23 07 52.3 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
19 |
|
Pa last |
19 |
|
P.A. Now (θ) |
19° |
|
| Sep first |
12.7 |
|
Sep last |
12.643 |
|
Sep. Now (ρ) |
12.643" |
|
| Mag pri |
12.70 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+019 |
|
| Notes |
N
(See Notes) |
|
rPM=1.047
This double is not physical.
19513+2308 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 50 57 +23 07 34 |
CHE 166 AB |
2015 |
11 |
257 |
11.8 |
11.50 |
12.30 |
0.80 |
|
|
| Show |
|
|
19 50 57 +23 07 34 |
CHE 166 AC |
2015 |
8 |
15 |
19.5 |
11.50 |
12.70 |
1.20 |
|
|
| Show |
|
|
19 50 57 +23 07 52 |
BKO 997 CD |
2015 |
7 |
19 |
12.6 |
12.70 |
15.70 |
3.00 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1828220144601205504 |
|
